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We will procede along a typical path. Update MBAB & SAS scanning tools. Most often the next scans with each tool will report no infections and no threats. Remember that SAS should be optioned to delete cookies. Inspect logs for wording ‘delete on reboot’. When found, restart the computer.
After completing scans with MBAM & SAS (achieving 0 results or no further reduction noted), restart the computer.
Scan with HJT, tick & fix the following, if present. This is an UNKNOWN. It can be restored if this is a corporate policy or ignored if decided by the user.
O4 - HKLM\..\Policies\Explorer\Run: [89R5bz5KwP] C:\Documents and Settings\All Users\Application Data\dkxuxmtg\hcpwzqtu.exe
Restart the computer. Posts logs. Report progress & what changes are observed.
Please make a specific remark about the pathname for the O4 entry cited above. I am trying to use 'dk xux mtg' pattern to guess at an application. Other specialists here may advise using another scan tool to obtain more diagnostic information.
Your observation that retrieving email repeats messages is not familiar to me. My experiences with malware come mostly from this forum. The Grisoft mail scanner is installed on the computer. Some mail programs can be optioned to leave messages on the server. Once the infections are cleared, more details will be helpful.
A couple of remarks for consideration after resolving this problem:
Update your Internet Security. AVG 7 is no longer supported.
Update Adobe to newest version. Your copy was cleared of a ‘keygen’ infection.