I was copying the site <http://help.sap.com>. It's rather 
large site to be copied (lager than 2 gb). I had to 
interupt the downloading yesterday. While trying to 
continue and update the previous download an three fatal 
error occured and says;

A fatal error ocuured assert failed:
(back[p].location_buffer)[sizeof(back[p].location_buffer) – 
1] ==”\0” in file ‘C:\Dev\htsback.c’, line 601

A fatal error ocuured assert failed:
(back[i].location_buffer)[sizeof(back[i].location_buffer) – 
1] ==”\0” in file ‘C:\Dev\htsback.c’, line 2043

A fatal error ocuured assert failed:
(buffer)[sizeof(buffer) - 1] ==”\0” in 
file ‘C:\Dev\htsback.c’, line 3814

I've tried many times however, same message appearred. Also 
below text belongs to winproile.ini of project.

Near=0
Test=0
ParseAll=1
HTMLFirst=0
Cache=1
NoRecatch=0
Dos=0
Index=1
WordIndex=0
Log=1
RemoveTimeout=0
RemoveRateout=0
FollowRobotsTxt=2
NoErrorPages=0
NoExternalPages=0
NoPwdInPages=0
NoQueryStrings=0
NoPurgeOldFiles=0
Cookies=1
CheckType=1
ParseJava=1
HTTP10=0
TolerantRequests=0
UpdateHack=1
StoreAllInCache=0
LogType=0
UseHTTPProxyForFTP=1
Build=0
PrimaryScan=3
Travel=1
GlobalTravel=0
RewriteLinks=0
BuildString=%%h%%p/%%n%%q.%%t
MaxHtml=
MaxOther=
MaxAll=
MaxWait=
Sockets=32
Retry=6
MaxTime=
TimeOut=
RateOut=
UserID=Mozilla/4.5 (compatible; HTTrack 3.0x; Windows 98)
Footer=<!-- Mirrored from %%s%%s by HTTrack Website 
Copier/3.x [XR&CO'2002], %%s -->
MaxRate=
WildCardFilters=+*.png +*.gif +*.jpg +*.css +*.js -
ad.doubleclick.net/*
Proxy=
Port=
Depth=999999
ExtDepth=
MaxConn=
MaxLinks=10000000
MIMEDefsExt1=php3,php,php2,asp,jsp,pl,cfm
MIMEDefsExt2=
MIMEDefsExt3=
MIMEDefsExt4=
MIMEDefsExt5=
MIMEDefsExt6=
MIMEDefsExt7=
MIMEDefsExt8=
MIMEDefsMime1=text/html
MIMEDefsMime2=
MIMEDefsMime3=
MIMEDefsMime4=
MIMEDefsMime5=
MIMEDefsMime6=
MIMEDefsMime7=
MIMEDefsMime8=
CurrentUrl=http://help.sap.com
CurrentAction=5
CurrentURLList=

Any help will be highly appreciated.

Emre Gungor
SAP Logistic consultant / Istanbul / Turkey