I didn't know my Zone Alarm changes file extensions. The .MDB=zlh makes sense as the guy who sent me the file said that he thinks it is Access database. I will try to rename the file and see if I can open it as Access database.

Thank you very much for your help.

>>Anybody knows what type of file is a file with extension .zlh? What app do you use to open this type of file?
>>
>>TIA.
>
>Dmitry;
>
>Here is a list of Zone Alarm file extentions:
>
>A list of the ZA extensions:
>
>.ADE=zl0 .INF=zlc .PCD=zln .WSH=zly
>.ADP=zl1 .INS=zld .PIF=zlo
>.BAS=zl2 .ISP=zle .REG=zlp
>.BAT=zl3 .JSE=zlf .SCR=zlq
>.CHM=zl4 .JS =z0 .SCT=zlr
>.CMD=zl5 .LNK=zlg .SHS=zls
>.COM=zl6 .MDB=zlh .URL=zlt
>.CPL=zl7 .MDE=zli .VBE=zlu
>.CRT=zl8 .MSC=zlj .VBS=zlv
>.EXE=zl9 .MSI=zlk .VB =z1
>.HLP=zla .MSP=zll .WSC=zlw
>.HTA=zlb .MST=zlm .WSF=zlx
>
>
>It might be you have a .mdb (Access) file that Zone Alarm did not like. Smart program that Zone Alarm! :)
>
>Well, it could be something else. If it is a Zone Alarm file extention it might be a bad file or it could be ok.
>
>Tom